90522880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{10103}}^1$

素因数の和:10131

約数の個数: 72

約数和(自身を含む): 247830912

約数和(自身を除く): 157308032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 10103, 20206, 40412, 50515, 70721, 80824, 101030, 141442, 161648, 202060, 282884, 323296, 353605, 404120, 565768, 646592, 707210, 808240, 1131536, 1293184, 1414420, 1616480, 2263072, 2586368, 2828840, 3232960, 4526144, 5657680, 6465920, 9052288, 11315360, 12931840, 18104576, 22630720, 45261440, 90522880]

約数ペア:

[(1, 90522880), (2, 45261440), (4, 22630720), (5, 18104576), (7, 12931840), (8, 11315360), (10, 9052288), (14, 6465920), (16, 5657680), (20, 4526144), (28, 3232960), (32, 2828840), (35, 2586368), (40, 2263072), (56, 1616480), (64, 1414420), (70, 1293184), (80, 1131536), (112, 808240), (128, 707210), (140, 646592), (160, 565768), (224, 404120), (256, 353605), (280, 323296), (320, 282884), (448, 202060), (560, 161648), (640, 141442), (896, 101030), (1120, 80824), (1280, 70721), (1792, 50515), (2240, 40412), (4480, 20206), (8960, 10103)]